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++ // Copyright (C) 2022 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #ifndef CODEHELPER_H
++ #define CODEHELPER_H
++
++ #include <QObject>
++ #include <QTimer>
++ #include <QtQuick/private/qquicktextedit_p_p.h>
++ #include "codecompletionmodel.h"
++
++ class EffectManager;
++
++ class CodeHelper : public QObject
++ {
++ Q_OBJECT
++ Q_PROPERTY(CodeCompletionModel *codeCompletionModel READ codeCompletionModel NOTIFY codeCompletionModelChanged)
++ Q_PROPERTY(bool codeCompletionVisible READ codeCompletionVisible WRITE setCodeCompletionVisible NOTIFY codeCompletionVisibleChanged)
++
++ public:
++ explicit CodeHelper(QObject *parent = nullptr);
++
++ CodeCompletionModel *codeCompletionModel() const;
++ bool codeCompletionVisible() const;
++
++ public Q_SLOTS:
++ bool processKey(QQuickTextEdit *textEdit, int keyCode, int modifiers);
++ QString autoIndentGLSLCode(const QString &code);
++ QString autoIndentGLSLNextLine(const QString &codeLine, bool multilineComment);
++ QString getCurrentWord(QQuickTextEdit *textEdit);
++ void removeCurrentWord(QQuickTextEdit *textEdit);
++ void updateCodeCompletion(QQuickTextEdit *textEdit, bool force = false);
++ void setCodeCompletionVisible(bool visible);
++ void applyCodeCompletion(QQuickTextEdit *textEdit);
++
++ signals:
++ void codeCompletionModelChanged();
++ void codeCompletionVisibleChanged();
++
++ private:
++ friend class EffectManager;
++
++ void showCodeCompletion();
++
++ EffectManager *m_effectManager = nullptr;
++ CodeCompletionModel *m_codeCompletionModel = nullptr;
++ QQuickTextEdit *m_textEdit = nullptr;
++ bool m_codeCompletionVisible = false;
++ QTimer m_codeCompletionTimer;
++
++ QList<QString> m_reservedArgumentNames;
++ QList<QString> m_reservedTagNames;
++ QList<QString> m_reservedFunctionNames;
++
++ };
++
++ #endif // CODEHELPER_H